Sundip S Modha

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The 5-HT(3) receptor is a member of the 'Cys-loop' family of ligand-gated ion channels that mediate fast excitatory and inhibitory transmission in the nervous system. Current evidence points towards native 5-HT(3) receptors originating from homomeric assemblies of 5-HT(3A) or heteromeric assembly of 5-HT(3A) and 5-HT(3B). Novel genes encoding 5-HT(3C),(More)
Baculovirus vectors engineered to contain mammalian cell-active promoter elements have been described as an efficient method for transduction of a broad spectrum of human cell lines at high frequency. In the first large-scale comparative study of secreted protein production using these viral vectors, we have evaluated production of 16 recombinant(More)
SIRT6 is involved in inflammation, aging and metabolism potentially by modulating the functions of both NFκB and HIF1α. Since it is possible to make small molecule activators and inhibitors of Sirtuins we wished to establish biochemical and cellular assays both to assist in drug discovery efforts and to validate whether SIRT6 represents a valid drug target(More)
Despite being one of the first antitubercular agents identified, isoniazid (INH) is still the most prescribed drug for prophylaxis and tuberculosis (TB) treatment and, together with rifampicin, the pillars of current chemotherapy. A high percentage of isoniazid resistance is linked to mutations in the pro-drug activating enzyme KatG, so the discovery of(More)
Cortisol is an important glucocorticoid in humans that regulates many physiological processes. Human 11beta-hydroxysteroid dehydrogenase type 1 (11beta-HSD1) converts cortisone to cortisol in vivo and has emerged as an appealing therapeutic target for treating metabolic diseases. Here, we report a sensitive and robust high-throughput (HT) cell-based assay(More)
INTRODUCTION The analysis of pharmaceutical industry data indicates that the major reason for drug candidates failing in late stage clinical development is lack of efficacy, with a high proportion of these due to erroneous hypotheses about target to disease linkage. More than ever, there is a requirement to better understand potential new drug targets and(More)
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